🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 0.79 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.63

Radius: 1.47

Gravity: 1.22 G

Time & Orbit

Eccentricity (e): 0.053

Orbit Range: 0.75 AU - 0.83 AU

Year: 263 Days

Day: 38.4 Hours

Environment

Temp: 118 °C

Axial Tilt: 21 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Planet 2 - Terrestrial

Semi-Major Axis: 0.82 AU

Status: Inner (Hot)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.07

Radius: 1.34

Gravity: 1.15 G

Time & Orbit

Eccentricity (e): 0.204

Orbit Range: 0.65 AU - 0.99 AU

Year: 278 Days

Day: 36.2 Hours

Environment

Temp: 171 °C

Axial Tilt: 7 °

Atmosphere: Dense CO₂

Biome: Volcanic/Barren

Satellites (1)

Outer Limit: 83,017,744 km

• M1: 569,519 km (0.047 R)

Planet 3 - Terrestrial

Semi-Major Axis: 0.89 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.48

Radius: 0.75

Gravity: 0.85 G

Time & Orbit

Eccentricity (e): 0.078

Orbit Range: 0.82 AU - 0.96 AU

Year: 315 Days

Day: 16.8 Hours

Environment

Temp: 36 °C

Axial Tilt: 5.6 °

Atmosphere: N₂, O₂

Biome: Arid/Tundra

Planet 4 - Terrestrial

Semi-Major Axis: 0.92 AU

Status: HZ

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 0.23

Radius: 0.56

Gravity: 0.73 G

Time & Orbit

Eccentricity (e): 0.003

Orbit Range: 0.92 AU - 0.92 AU

Year: 331 Days

Day: 35.3 Hours

Environment

Temp: 14 °C

Axial Tilt: 18.9 °

Atmosphere: N₂, O₂

Biome: Oceanic/Continental

Asteroid Belt

Center: 2.53 AU

Composition

Type: Inner System (Rocky)

A dense region of planetesimals and debris.

Boundary

Planet 5 - Terrestrial

Semi-Major Axis: 4.14 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 2.25

Radius: 1.38

Gravity: 1.18 G

Time & Orbit

Eccentricity (e): 0.209

Orbit Range: 3.27 AU - 5.01 AU

Year: 3157 Days

Day: 44.4 Hours

Environment

Temp: -122 °C

Axial Tilt: 35.4 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Satellites (1)

Outer Limit: 83,017,744 km

• M1: 1,039,406 km (0.105 R)

Planet 6 - Gas Giant

Semi-Major Axis: 9.72 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 83.4

Radius: 14.1

Gravity: 0.42 G

Time & Orbit

Eccentricity (e): 0.247

Orbit Range: 7.32 AU - 12.12 AU

Year: 11356 Days

Day: 9.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 44.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (78)

Outer Limit: 83,017,744 km

• M1: 232,325 km (0.062 R)
• M2: 343,477 km (0.105 R)
• M3: 681,867 km (0.066 R)
• M4: 823,087 km (0.117 R)
• M5: 1,061,696 km (0.096 R)
• M6: 1,310,477 km (0.068 R)
• M7: 1,491,940 km (0.071 R)
• M8: 1,622,838 km (0.078 R)
• M9: 1,712,447 km (0.082 R)
• M10: 2,023,461 km (0.1 R)
• M11: 2,153,162 km (0.099 R)
• M12: 2,285,706 km (0.114 R)
• M13: 2,386,984 km (0.115 R)
• M14: 2,646,985 km (0.049 R)
• M15: 2,898,160 km (0.073 R)
• M16: 3,157,413 km (0.117 R)
• M17: 3,328,253 km (0.061 R)
• M18: 3,463,191 km (0.112 R)
• M19: 3,600,073 km (0.105 R)
• M20: 3,879,222 km (0.038 R)
• M21: 4,103,619 km (0.119 R)
• M22: 4,759,307 km (0.108 R)
• M23: 4,868,214 km (0.113 R)
• M24: 5,177,582 km (0.109 R)
• M25: 5,699,978 km (0.089 R)
• M26: 5,932,304 km (0.112 R)
• M27: 6,073,374 km (0.029 R)
• M28: 6,527,254 km (0.076 R)
• M29: 6,795,034 km (0.099 R)
• M30: 7,016,888 km (0.102 R)
• M31: 7,291,400 km (0.087 R)
• M32: 7,928,388 km (0.077 R)
• M33: 8,083,970 km (0.078 R)
• M34: 8,319,287 km (0.1 R)
• M35: 8,424,604 km (0.07 R)
• M36: 8,770,026 km (0.067 R)
• M37: 8,957,920 km (0.099 R)
• M38: 9,201,466 km (0.073 R)
• M39: 9,973,241 km (0.1 R)
• M40: 10,537,375 km (0.115 R)
• M41: 10,852,129 km (0.107 R)
• M42: 11,490,912 km (0.041 R)
• M43: 11,578,875 km (0.12 R)
• M44: 11,814,791 km (0.062 R)
• M45: 12,082,122 km (0.027 R)
• M46: 13,140,827 km (0.098 R)
• M47: 13,232,979 km (0.096 R)
• M48: 13,417,882 km (0.077 R)
• M49: 13,510,632 km (0.092 R)
• M50: 13,603,682 km (0.097 R)
• M51: 13,915,295 km (0.113 R)
• M52: 14,134,755 km (0.115 R)
• M53: 14,355,412 km (0.109 R)
• M54: 14,450,406 km (0.055 R)
• M55: 14,672,559 km (0.043 R)
• M56: 14,768,302 km (0.077 R)
• M57: 14,864,044 km (0.096 R)
• M58: 15,152,768 km (0.076 R)
• M59: 16,063,071 km (0.114 R)
• M60: 16,194,568 km (0.108 R)
• M61: 16,359,425 km (0.052 R)
• M62: 17,124,917 km (0.117 R)
• M63: 17,259,256 km (0.07 R)
• M64: 17,427,703 km (0.108 R)
• M65: 18,243,760 km (0.116 R)
• M66: 18,415,348 km (0.119 R)
• M67: 18,794,728 km (0.114 R)
• M68: 19,176,801 km (0.085 R)
• M69: 19,807,356 km (0.108 R)
• M70: 20,444,793 km (0.116 R)
• M71: 22,104,432 km (0.078 R)
• M72: 22,434,145 km (0.095 R)
• M73: 23,135,610 km (0.115 R)
• M74: 23,321,410 km (0.084 R)
• M75: 24,032,150 km (0.087 R)
• M76: 24,901,912 km (0.068 R)
• M77: 25,321,534 km (0.118 R)
• M78: 25,704,953 km (0.103 R)

Planet 7 - Ice Giant

Semi-Major Axis: 14.07 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 489.6

Radius: 4.4

Gravity: 25.29 G

Time & Orbit

Eccentricity (e): 0.135

Orbit Range: 12.17 AU - 15.97 AU

Year: 19777 Days

Day: 21.6 Hours

Environment

Temp: -198 °C

Axial Tilt: 26.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (96)

Outer Limit: 83,017,744 km

• M1: 154,684 km (0.08 R)
• M2: 477,666 km (0.089 R)
• M3: 698,772 km (0.089 R)
• M4: 972,835 km (0.104 R)
• M5: 1,552,826 km (0.103 R)
• M6: 1,638,994 km (0.085 R)
• M7: 2,651,772 km (0.05 R)
• M8: 2,894,569 km (0.073 R)
• M9: 2,929,874 km (0.059 R)
• M10: 3,217,252 km (0.11 R)
• M11: 3,476,056 km (0.096 R)
• M12: 3,780,039 km (0.054 R)
• M13: 3,974,367 km (0.1 R)
• M14: 4,211,928 km (0.051 R)
• M15: 4,292,113 km (0.116 R)
• M16: 4,535,807 km (0.084 R)
• M17: 4,576,797 km (0.116 R)
• M18: 5,078,997 km (0.101 R)
• M19: 5,467,054 km (0.043 R)
• M20: 5,598,401 km (0.057 R)
• M21: 5,642,532 km (0.065 R)
• M22: 5,730,945 km (0.084 R)
• M23: 5,819,956 km (0.097 R)
• M24: 6,089,381 km (0.079 R)
• M25: 6,134,709 km (0.067 R)
• M26: 7,064,460 km (0.107 R)
• M27: 7,112,032 km (0.055 R)
• M28: 7,496,948 km (0.048 R)
• M29: 8,236,709 km (0.102 R)
• M30: 8,337,089 km (0.115 R)
• M31: 9,363,181 km (0.09 R)
• M32: 9,520,558 km (0.088 R)
• M33: 9,573,217 km (0.08 R)
• M34: 9,784,598 km (0.075 R)
• M35: 10,212,299 km (0.117 R)
• M36: 10,428,468 km (0.096 R)
• M37: 10,591,529 km (0.073 R)
• M38: 11,141,152 km (0.109 R)
• M39: 11,700,049 km (0.082 R)
• M40: 12,728,984 km (0.106 R)
• M41: 16,740,899 km (0.057 R)
• M42: 17,573,411 km (0.114 R)
• M43: 18,419,537 km (0.109 R)
• M44: 18,880,448 km (0.093 R)
• M45: 19,012,992 km (0.057 R)
• M46: 19,145,685 km (0.105 R)
• M47: 19,411,969 km (0.109 R)
• M48: 19,478,840 km (0.106 R)
• M49: 19,545,710 km (0.054 R)
• M50: 19,746,769 km (0.097 R)
• M51: 20,015,896 km (0.074 R)
• M52: 20,625,806 km (0.109 R)
• M53: 21,310,815 km (0.12 R)
• M54: 21,656,087 km (0.034 R)
• M55: 22,003,154 km (0.102 R)
• M56: 22,702,823 km (0.061 R)
• M57: 22,773,134 km (0.107 R)
• M58: 24,267,767 km (0.096 R)
• M59: 24,700,553 km (0.108 R)
• M60: 27,500,128 km (0.083 R)
• M61: 27,800,670 km (0.119 R)
• M62: 28,253,353 km (0.038 R)
• M63: 29,013,460 km (0.051 R)
• M64: 29,472,725 km (0.091 R)
• M65: 30,398,437 km (0.106 R)
• M66: 32,913,177 km (0.073 R)
• M67: 33,232,269 km (0.109 R)
• M68: 33,312,155 km (0.107 R)
• M69: 33,712,628 km (0.112 R)
• M70: 34,356,797 km (0.115 R)
• M71: 35,820,911 km (0.117 R)
• M72: 36,890,985 km (0.112 R)
• M73: 37,804,579 km (0.111 R)
• M74: 38,473,730 km (0.055 R)
• M75: 38,641,579 km (0.103 R)
• M76: 38,725,653 km (0.108 R)
• M77: 45,110,640 km (0.082 R)
• M78: 46,891,303 km (0.082 R)
• M79: 46,980,912 km (0.091 R)
• M80: 48,695,005 km (0.112 R)
• M81: 49,149,333 km (0.03 R)
• M82: 49,331,543 km (0.097 R)
• M83: 51,998,125 km (0.059 R)
• M84: 53,582,965 km (0.091 R)
• M85: 57,757,793 km (0.045 R)
• M86: 57,950,026 km (0.111 R)
• M87: 60,273,431 km (0.06 R)
• M88: 60,370,819 km (0.099 R)
• M89: 60,468,357 km (0.109 R)
• M90: 61,446,428 km (0.032 R)
• M91: 61,740,836 km (0.086 R)
• M92: 63,121,176 km (0.038 R)
• M93: 63,220,060 km (0.107 R)
• M94: 65,310,541 km (0.077 R)
• M95: 66,112,984 km (0.081 R)
• M96: 66,616,081 km (0.092 R)

Planet 8 - Ice Giant

Semi-Major Axis: 16.06 AU

Status: Outer (Cold)

Composition: Methane/Ammonia Ices

Physical Data

Mass: 611.8

Radius: 8

Gravity: 9.56 G

Time & Orbit

Eccentricity (e): 0.231

Orbit Range: 12.35 AU - 19.77 AU

Year: 24118 Days

Day: 21.2 Hours

Environment

Temp: -203 °C

Axial Tilt: 21 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (92)

Outer Limit: 83,017,744 km

• M1: 138,079 km (0.1 R)
• M2: 251,773 km (0.106 R)
• M3: 917,484 km (0.062 R)
• M4: 1,318,107 km (0.03 R)
• M5: 1,537,567 km (0.079 R)
• M6: 2,527,456 km (0.045 R)
• M7: 3,375,377 km (0.11 R)
• M8: 3,589,451 km (0.081 R)
• M9: 4,030,915 km (0.107 R)
• M10: 4,121,421 km (0.069 R)
• M11: 4,583,380 km (0.083 R)
• M12: 4,677,776 km (0.047 R)
• M13: 5,911,509 km (0.076 R)
• M14: 6,912,618 km (0.037 R)
• M15: 8,308,067 km (0.087 R)
• M16: 8,423,407 km (0.108 R)
• M17: 9,067,426 km (0.066 R)
• M18: 9,545,541 km (0.09 R)
• M19: 9,605,978 km (0.042 R)
• M20: 11,475,054 km (0.117 R)
• M21: 11,668,036 km (0.119 R)
• M22: 12,384,759 km (0.082 R)
• M23: 13,588,274 km (0.1 R)
• M24: 14,342,097 km (0.03 R)
• M25: 14,619,452 km (0.054 R)
• M26: 15,179,696 km (0.061 R)
• M27: 15,675,613 km (0.099 R)
• M28: 15,746,971 km (0.109 R)
• M29: 17,195,228 km (0.112 R)
• M30: 17,342,432 km (0.055 R)
• M31: 17,563,987 km (0.071 R)
• M32: 17,786,439 km (0.102 R)
• M33: 18,534,727 km (0.067 R)
• M34: 18,836,915 km (0.085 R)
• M35: 19,369,783 km (0.05 R)
• M36: 19,446,227 km (0.117 R)
• M37: 19,522,971 km (0.063 R)
• M38: 20,216,955 km (0.087 R)
• M39: 20,997,707 km (0.086 R)
• M40: 21,470,885 km (0.11 R)
• M41: 23,888,985 km (0.073 R)
• M42: 29,239,801 km (0.116 R)
• M43: 29,856,294 km (0.118 R)
• M44: 30,210,542 km (0.112 R)
• M45: 30,923,226 km (0.086 R)
• M46: 32,911,532 km (0.056 R)
• M47: 34,568,777 km (0.096 R)
• M48: 34,754,577 km (0.105 R)
• M49: 35,220,575 km (0.091 R)
• M50: 35,314,073 km (0.1 R)
• M51: 35,501,220 km (0.086 R)
• M52: 35,688,666 km (0.034 R)
• M53: 35,782,614 km (0.094 R)
• M54: 36,441,892 km (0.094 R)
• M55: 37,010,214 km (0.05 R)
• M56: 37,581,528 km (0.038 R)
• M57: 40,579,170 km (0.113 R)
• M58: 40,677,157 km (0.116 R)
• M59: 41,365,158 km (0.085 R)
• M60: 41,463,892 km (0.084 R)
• M61: 42,553,563 km (0.118 R)
• M62: 42,653,195 km (0.084 R)
• M63: 42,952,241 km (0.078 R)
• M64: 44,256,286 km (0.041 R)
• M65: 45,369,893 km (0.11 R)
• M66: 47,624,632 km (0.061 R)
• M67: 48,038,569 km (0.106 R)
• M68: 50,230,776 km (0.116 R)
• M69: 52,135,756 km (0.042 R)
• M70: 52,455,596 km (0.103 R)
• M71: 55,145,665 km (0.075 R)
• M72: 55,362,881 km (0.086 R)
• M73: 55,471,489 km (0.068 R)
• M74: 55,689,004 km (0.084 R)
• M75: 57,329,943 km (0.046 R)
• M76: 57,439,898 km (0.103 R)
• M77: 57,770,060 km (0.052 R)
• M78: 59,430,896 km (0.112 R)
• M79: 62,686,145 km (0.082 R)
• M80: 63,026,181 km (0.115 R)
• M81: 64,050,029 km (0.104 R)
• M82: 64,278,315 km (0.099 R)
• M83: 66,691,329 km (0.055 R)
• M84: 67,502,150 km (0.092 R)
• M85: 71,250,623 km (0.093 R)
• M86: 71,487,138 km (0.113 R)
• M87: 72,198,176 km (0.089 R)
• M88: 77,970,859 km (0.096 R)
• M89: 79,069,655 km (0.078 R)
• M90: 79,559,738 km (0.119 R)
• M91: 81,035,671 km (0.07 R)
• M92: 81,159,089 km (0.081 R)

Kuiper Belt

Range: 30 - 49 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 497 - 19,260 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit